A Particular Data Center Consists of the Following:RoutersNonModular Cisco Catalyst SwitchCisco PIX FirewallsCisco CSS 11506 Content Services Switches Which two products will ease the introduction of a new application? (Choose two.)

A.
Cisco Wide Area Application Engine

B.
Cisco Application Velocity System

C.
Cisco Application Control Engine

D.
Cisco MDS 9148 Multilayer Switch